IDENTIFIERS

  • Current Taxon Name (Soil Name): Adair
  • OSD
  • Series Extent
  • User Site ID: S1983IA029201
  • User Pedon ID: 83IA029201
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 84P0390
  • NCSS Pedon Lab Data NASIS Record ID - 54634
  • Print Date: 11/21/2024
  • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 41.2613907
  • Std. Longitude: -94.8527756
  • Datum: WGS84
  • Township: 75N
  • Range: 35W
  • Section: 26
  • PLSS Details: 148 feet E and 1040 feet N of SW corner
  • State: Iowa
  • County: IA029—Cass
  • PEDON

  • Describers Name: M. Sherwood
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 201
  • Sampled As Information:
  • Soil Name - Adair
  • Taxonomic Class - Fine, montmorillonitic Typic Hapludolls
  • PSC - 25 to 100 cm.
  • Classificaton Date - 11/1/1983
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: upland slope
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1983 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    0—18

    18—152

    —-

    —-

    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    11

    0

    1Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) interior and very dark brown (10YR 2/2), dark grayish brown (10YR 4/2) interior, dry; clay loam; weak fine and medium subangular blocky, and weak fine granular structure; friable; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 84P02070
    1Bw1—18 to 30 centimeters (7.1 to 11.8 inches); brown (7.5YR 4/2) interior clay; weak fine and medium subangular blocky structure; firm; very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 84P02071. Few hole fillings of 10YR 2/2 material.; discontinuous - phpvsfiid 229957; discontinuous - phpvsfiid 229957
    1Bw2—30 to 43 centimeters (11.8 to 16.9 inches); brown (7.5YR 4/3) interior clay; 1 percent grayish brown (10YR 5/2) fine faint mottles; moderate fine and medium subangular blocky structure; firm; fragments; moderately acid, pH 6.0, hellige-truog. Lab sample # 84P02072. few fine faint 10YR52 mottles
    1Bw2—43 to 56 centimeters (16.9 to 22.0 inches); brown (7.5YR 4/3) interior clay; 1 percent grayish brown (10YR 5/2) fine faint mottles; moderate fine and medium subangular blocky structure; firm; fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # 84P02073. few fine faint 10YR52 mottles
    1Bw3—56 to 74 centimeters (22.0 to 29.1 inches); 33 percent brown (7.5YR 4/4) interior and 33 percent strong brown (7.5YR 5/6) and 33 percent reddish brown (5YR 4/4) clay; 11 percent brown (7.5YR 5/2) fine faint mottles; moderate fine and medium subangular blocky structure; firm; 11 percent medium iron-manganese masses; fragments; moderately acid, pH 6.0, hellige-truog. Lab sample # 84P02074. common medium soft masses of iron-manganese concentrations; common fine faint 7.5YR52 mottles
    1Bw3—74 to 89 centimeters (29.1 to 35.0 inches); 33 percent brown (7.5YR 4/4) interior and 33 percent strong brown (7.5YR 5/6) and 33 percent reddish brown (5YR 4/4) clay; 11 percent brown (7.5YR 5/2) fine faint mottles; moderate fine and medium subangular blocky structure; firm; 11 percent medium iron-manganese masses; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 84P02075. common medium soft masses of iron-manganese concentrations; common fine faint 7.5YR52 mottles
    1Bw4—89 to 112 centimeters (35.0 to 44.1 inches); 33 percent grayish brown (10YR 5/2) interior and 33 percent strong brown (7.5YR 5/6) and 33 percent brown (7.5YR 4/4) clay loam; moderate fine and medium subangular blocky structure; firm; 11 percent fine iron-manganese masses; fragments; moderately acid, pH 6.0, hellige-truog. common fine soft masses of iron-manganese concentrations